STAR A121 pH Meter
STAR A121 is economical portable pH meter for analyze sample in outdoor field. Measure pH, mV or relative mV with temperature and perform up to a three point pH calibration with automatic buffer recognition of NIST or DIN buffer groups.
- Simplified, easy to read display
- User friendly operation with basic calibration text prompts
- Measure pH and temperature with one low-maintenance gel-filled electrode
- Uncomplicated, reliable measurements with emphasized measure key, selectable read modes and measurement stability indicator
- -2.00 to 16.00 pH I ± 0.01 pH
- -1600.0 to 1600.0 mV I ± 0.2 mV or ± 0.05%
- -5.0 to 105.0 °C, 23.0 to 221.0 °F I ± 0.1° C
- Up to 3 point calibration, 1 point temperature offset